Electroluminescent Displays (ELDs) are a type of flat panel display created by sandwiching a layer of electroluminescent material such as Gallium arsenide between two layers of conductors. When current flows, the layer of material emits radiation in the form of visible light. Electroluminescence (EL) is an optical and electrical phenomenon where a material emits light in response to an electric current passed through it, or to a strong electric field. The term "electroluminescent display" describes displays that use neither LED nor OLED devices, that instead use traditional electroluminescent materials. Beneq is the only manufacturer of TFEL (Thin Film Electroluminescent Display) and TAESL displays, which are branded as LUMINEQ Displays.[1] The structure of a TFEL is similar to that of a passive matrix LCD or OLED display, and TAESL displays are essentially transparent TEFL displays with transparent electrodes. TAESL displays can have a transparency of 80%. Both TEFL and TAESL displays use chip-on-glass technology, which mounts the display driver IC directly on one of the edges of the display. TAESL displays can be embedded onto glass sheets.[2] Unlike LCDs, TFELs are much more rugged and can operate at temperatures from −60 to 105°C and unlike OLEDs, TFELs can operate for 100,000 hours without considerable burn-in, retaining about 85% of their initial brightness.[3] The electroluminescent material is deposited using atomic layer deposition, which is a process that deposits one 1-atom thick layer at a time.[4][5][6]
^"Top electrode for transparent display". Beneq. 2020-03-06. Retrieved 2021-03-11.
ElectroluminescentDisplays (ELDs) are a type of flat panel display created by sandwiching a layer of electroluminescent material such as Gallium arsenide...
accelerated by a strong electric field (as with the phosphors in electroluminescentdisplays). It has been recently shown that as a solar cell improves its...
the electroluminescent material or liquid crystal. In LCDs, there is an even layer of liquid crystal throughout the panel whereas an OLED display has...
known as organic electroluminescent (organic EL) diode, is a type of light-emitting diode (LED) in which the emissive electroluminescent layer is an organic...
a product feature on watches marketed by Timex, incorporating an electroluminescent panel as a backlight for even illumination of the watch dial. The...
dots for light sources and displays. QDs are either photo-emissive (photoluminescent) or electro-emissive (electroluminescent) allowing them to be readily...
Electroluminescent wire (often abbreviated as EL wire) is a thin copper wire coated in a phosphor that produces light through electroluminescence when...
Ganymede Electroluminescence, in physics Electroluminescentdisplay, a display made with electroluminescent material Electrum (El), an alloy of gold and...
computer featured an Intel 8086 processor, a 320 × 240-pixel electroluminescentdisplay, 340-kilobyte magnetic bubble memory, and a 1200 bit/s modem....
in which the flat display folded shut against the keyboard. The computer was equipped with a 320×200-pixel electroluminescentdisplay and 384 kilobyte...
OLED display device technology. OLED describes a specific type of thin-film-display technology in which organic compounds form the electroluminescent material...
with a 9-inch amber electroluminescentdisplay with a resolution of 512×255 pixels or 80×25 characters (the 256th line of the display is not used). It also...
floppy disk drive, inkjet printer, a keyboard, mouse, and an electroluminescentdisplay similar to the early GRiD Compass computers. It was not battery...
A vane display is a type of seven-segment display. Unlike LED and VFD segmented displays, vane displays are composed of seven physical surfaces (vanes)...
Chen; Szepesi, Z. P.; Davies, D. H. (1975). "A 6 x 6-in 20-lpi electroluminescentdisplay panel". IEEE Transactions on Electron Devices. 22 (9): 739. doi:10...
relatively uncommon. Electroluminescent lights present a reflective surface when turned off. This allows for a backlit display which can also be used...
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